Automatic valve for water-heaters.



'J. c; SPOTTS.

AUTOMATIC VALVE FOR WATER HEATERS.

A APPLIUATION FILED APR.1, 1912.

1,050,705. 0 1 1116 11811 Jan. 1 4,1913.

' mwmboz J 63 5 00123, by

this invention.

tubular conduit hevin tended purposes,.it is to be understoodthatvarious changes in the form proportion and minor details ofconstruction may lee resorted towithout (leper-tin Y from the principlesor sacrificing any oft e advantages of ing loosely between said;355111101 walls and adapted to engage be, top spacing flanges thereoffor positively stopping and piston within the enlarged condult bore,whereby a, flow of weter through the annular condult will force thepiston therethrough with a uniform ressure perpendicular to the axis ofthe sold rigidly-connected pivoted arm, and seidl piston will bepositively maintained Within the enlarged conduit loore during the flowof Water. In testimony whereof, I ,afin my signstnre, in resence of twowitnesses.

' AMES GAMPBELL SPOTTS; Witnesses:

A. G. Bonmnn'r Ronnnr H. Mans;

